7层现浇钢筋混凝土框架结构设计+CAD图纸(7)
C2721 2700×2100 5.67 0.4 2.268
C4809 4800×900 4.32 0.4 1.728
C4809 5600×900 5.04 0.4 2.016
层高
1层 4800mm
2 ~7层 4200mm
女儿墙 1500mm
上人屋面小屋 2400mm
梁间荷载计算书(单位kN/m)
1轴 A-C 2.38×(4.2-0.7)=8.56
C-D 2.38×[2.4×(4.2-0.6)-3.78]+1.512=13.65/2.4=5.68
D-F 2.38×(4.2-0.7)=8.56
F-G 5.68
G-J 2.38×(4.2-0.7)=8.56
2轴A-C 1.9×(4.2-0.6)=7.03
D-F 1.9×(4.2-0.6)=7.03
3轴A-B 2.38×[3.3×(4.2-0.7)-5.04]+2.016=18.29/3.3=5.54
B-C 1.9×(4.2-0.7)=6.84
D-F 1.9×(4.2-0.7)=6.84
F-H 1.9×(4.2-0.7)=6.84
H-J 2.38×[3.3×(4.2-0.7)-3.78]+1.512=20.79/3.3=6.3
4轴
B-C 1.9×(4.2-0.7)=6.84
D-F 1.9×(4.2-0.7)=6.84
F-H 1.9×(4.2-0.7)=6.84
5轴
D-F 1.9×(4.2-0.7)=6.84
F-H 1.9×(4.2-0.7)=6.84
6轴
D-F 1.9×(4.2-0.7)=6.84
F-H 1.9×(4.2-0.7)=6.84
7轴
D-F 1.9×(4.2-0.6) =7.03
8轴
B-D 1.9×[5.1×(4.2-0.6)-1.89]+0.284=32.546/5.1=6.382
D-E 6.382
F-H 1.9×(4.2-0.6) =7.03
9轴
F-H 1.9×(4.2-0.6) =7.03
10轴
B-D 2.38×[5.1×(4.2-0.7)-3.15×2]+1.26×2=31.223/5.1=6.12
D-E 6.12
E-F 6.12
F-H 2.38×(4.2-0.7)=8.57
A轴
1-2 2.38×(4.2-0.7-0.9) =6.7
2-3 0.4×4.2=1.68
B轴
3-4 2.38×[7.2×(4.2-0.7)-3.78×2]+1.512×2=31.223/7.2=6.07
4-5 6.07
5-6 6.07
6-7 6.07
7-8 6.07
8-10 6.07
C轴
1-2 1.9×[5.4×(4.2-0.7)-3.78]+1.512=31.347/5.4=5.80
3-4 1.9×[7.2×(4.2-0.7)-3.78]+0.667=44.1/7.2=6.11
4-5 1.9×(4.2-0.6) =7.03
5-6 1.9×(4.2-0.6) =7.03
D轴
1-3 ｛1.9×[8.4×(4.2-0.7)-3.78]+0.667｝/8.4=6.05
3-4 ｛1.9×[7.2×(4.2-0.7)-3.78]+0.667｝/7.2=5.921
4-5 ｛1.9×[6×(4.2-0.7)-3.78]+0.667｝/6=5.74
5-6 ｛1.9×[7.2×(4.2-0.7)-3.78]+0.667｝/7.2=5.921
6-7 1.9×(4.2-0.7)=6.84
8-10 1.9×(4.2-0.6) =7.03